Dustin completed 3/8 of a homework that has 32 problems. how many problems did he complete

Taking algebra two apex courses and need with these questions

What is the value of x in the following equation? -3x-2=2x+8

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?